/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.bpmn.helper;

import com.je.bpm.engine.ActivitiException;
import com.je.bpm.engine.delegate.event.ActivitiEvent;
import com.je.bpm.engine.impl.context.Context;
import com.je.bpm.engine.impl.interceptor.CommandContext;
import com.je.bpm.engine.impl.persistence.entity.ExecutionEntity;

/**
 * An {@link com.je.bpm.engine.delegate.event.ActivitiEventListener} that throws a error event when an event is dispatched to it.
 */
public class ErrorThrowingEventListener extends BaseDelegateEventListener {

    protected String errorCode;

    @Override
    public void onEvent(ActivitiEvent event) {
        if (isValidEvent(event)) {

            CommandContext commandContext = Context.getCommandContext();
            ExecutionEntity execution = null;

            if (event.getExecutionId() != null) {
                // Get the execution based on the event's execution ID instead
                execution = Context.getCommandContext().getExecutionEntityManager().findById(event.getExecutionId());
            }

            if (execution == null) {
                throw new ActivitiException("No execution context active and event is not related to an execution. No compensation event can be thrown.");
            }

            try {
                ErrorPropagation.propagateError(errorCode, execution);
            } catch (Exception e) {
                throw new ActivitiException("Error while propagating error-event", e);
            }
        }
    }

    public void setErrorCode(String errorCode) {
        this.errorCode = errorCode;
    }

    @Override
    public boolean isFailOnException() {
        return true;
    }
}
